.box {
    width: 1226px;
    height: 460px;
    /* background:red; */
    margin: 0 auto;
    position: relative;
}

.imgs {
    width: 100%;
    height: 100%;
    position: relative;
}

.imgs>li {
    width: 100%;
    height: 100%;
    position: absolute;
    top: 0;
    left: 0;
    opacity: 0;
    transition: all .5s linear;
}

.imgs>li.show {
    opacity: 1;
}

.imgs>li>img {
    display: block;
    width: 100%;
    height: 100%;
}

.cirs {
    width: 100px;
    height: 20px;
    /* background:red; */
    position: absolute;
    right: 20px;
    bottom: 20px;
}

.cirs>li {
    width: 10px;
    height: 10px;
    background: rgba(0, 0, 0, .5);
    float: left;
    margin: 5px;
    border-radius: 10px;
    transition: all .5s linear;
}

.cirs>li.cbg {
    background: rgba(255, 255, 255, .5);
}

.left {
    width: 41px;
    height: 69px;
    background-color: transparent;
    color: lightgray;
    font-size: 36px;
    text-align: center;
    line-height: 65px;
    position: absolute;
    top: 195.5px;
    left: 234px;
    cursor: pointer;
    z-index: 2;
}

.left:hover {
    background-color: rgba(42, 42, 42, 0.8);
    color: white;
}

.right {
    width: 41px;
    height: 69px;
    background-color: transparent;
    color: lightgray;
    font-size: 36px;
    text-align: center;
    line-height: 65px;
    position: absolute;
    top: 195.5px;
    right: 0;
    cursor: pointer;
}

.right:hover {
    background-color: rgba(42, 42, 42, 0.8);
    color: white;
}

/* 左侧滑动门 */
.main-left{
    position: absolute;
    top: 0;
    left: 0;
    width: 234px;
    height: 460px;
    color: #fff;
    padding-top: 15px;
    font-size: 14px;
    z-index: 20;
    background: rgba(105, 101, 101, .6);
}

/* 侧边栏 */

.main-left>ul>li{
  
    height: 42px;
    line-height: 42px;
    text-align: left;
    padding-left: 30px;
}
.main-left>ul>li:hover{
    background-color: #ff6700;
}
.main-left>ul>li .icon-xiangyoujiantou{
    float: right;
    color: #e0e0e0;
    font-weight: bold;
    margin-right: 30px;
}
/* 右拉框 */
.main-left-list{
    position: absolute;
    top: 0;
    left: 234px;
    width: 992px;
    height: 456px;
    padding-top: 2px;
    background-color: #fff;
    border: 1px solid #e0e0e0;
    border-left: none;
    box-shadow: 2px 0 10px rgba(161, 161, 161, 0.15);
    display: none;
}
.main-left>ul>li:hover .main-left-list{
    display: block;
}

.main-left-list>ul{
    width: 248px;
    float: left;
}
.main-left-list li{
    width: 100%;
    height: 76px;
    padding: 20px 0 20px 18px;
    box-sizing: border-box;
   
}

.main-left-list img{
    margin-right: 12px;
    width: 40px;
    height: 40px;
}

.main-left-list span{ 
    font-size: 14px;
}
.main-left-list span:hover{
   color: #ff6700;
}
